From d0fbc06579efafd175fce6a6a7b5460d55311d11 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Mon, 4 Jun 2018 18:09:36 +1200
Subject: Set and clear Markdown autocmd in group

---
 vim/after/ftplugin/markdown/autoformat.vim | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/vim/after/ftplugin/markdown/autoformat.vim b/vim/after/ftplugin/markdown/autoformat.vim
index 8e476158..2bb4f87c 100644
--- a/vim/after/ftplugin/markdown/autoformat.vim
+++ b/vim/after/ftplugin/markdown/autoformat.vim
@@ -17,10 +17,16 @@ endif
 " that is longer than 'textwidth'
 call ftplugin#markdown#autoformat#Load()
 
-" Suspend auto-formatting when in a code block (four-space indent)
-autocmd BufWinEnter,CursorMoved,CursorMovedI,WinEnter
-      \ <buffer>
-      \ call ftplugin#markdown#autoformat#Line()
+" Group autocommands
+augroup ftplugin_markdown_autoformat
+  autocmd!
+
+  " Suspend auto-formatting when in a code block (four-space indent)
+  autocmd BufWinEnter,CursorMoved,CursorMovedI,WinEnter
+        \ <buffer>
+        \ call ftplugin#markdown#autoformat#Line()
+
+augroup END
 
 " Suspend auto-format when pasting anything with a linebreak
 nnoremap <buffer> <silent>
@@ -34,4 +40,7 @@ nnoremap <buffer> <silent>
 if exists('b:undo_ftplugin')
   let b:undo_ftplugin = b:undo_ftplugin
         \ . '|setlocal formatoptions<'
+        \ . '|augroup ftplugin_markdown_autoformat'
+        \ . '|autocmd!'
+        \ . '|augroup END'
 endif
-- 
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